package day04;
import java.util.Scanner;
//接受用户输入的命令command(int),并输出
//命令解析程序
public class CommandBySwitch {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请选择功能：1.存款 2.取款 3.转账 4.退出");
        int command = scan.nextInt();
        switch (command) {
            case 1:
                System.out.println("存款业务。。。");
                break;
            case 2:
                System.out.println("取款业务。。。");
                break;
            case 3:
                System.out.println("转账业务。。。");
                break;
            case 4:
                System.out.println("退出成功");
                break;
            default:
                System.out.println("输入错误");

        if(command==1){
            System.out.println("存款");
        }else if(command==2){
            System.out.println("取款");
        }else if(command==3){
            System.out.println("转账");
        }else if(command==4){
            System.out.println("退出");
        }else {
            System.out.println("输入错误");
        }
        }
    }
}
